@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f2f5;
    color: #333;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 20px;
}

h1 {
    font-size: 2.5rem;
    color: #1a237e;
    margin-bottom: 10px;
    text-align: center;
}

p, li {
    font-size: 1rem;
    line-height: 1.6;
}

h2 {
    margin-top: 40px;
    color: #0d47a1;
}

ul {
    margin-top: 10px;
    padding-left: 20px;
}

.calculator-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.calculator-item {
    background-color: #ffffff;
    border-left: 5px solid #2196f3;
    border-radius: 8px;
    padding: 20px;
    text-align: left;
    text-decoration: none;
    color: #0d47a1;
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.3s ease;
}

.calculator-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.contact-info {
    margin-top: 60px;
    text-align: center;
    font-size: 0.95rem;
    color: #666;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    .calculator-item {
        font-size: 1rem;
        padding: 16px;
    }
}

.contact-form {
  max-width: 600px;
  margin: 30px auto;
  padding: 25px;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.05);
}

.form-group {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: #0d47a1;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  font-size: 1rem;
  border-radius: 6px;
  font-family: 'Poppins', sans-serif;
  box-sizing: border-box;
}

.contact-form button {
  background-color: #1a73e8;
  color: white;
  font-weight: 600;
  padding: 12px 20px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.contact-form button:hover {
  background-color: #155ecb;
}